DK2681202T3 - METHOD OF PREPARING SODIUM OR POTASSIUM SALTS OF 4-HYDROXY-2-OXO-2,5-DIHYDROFURAN-3-CARBOXYL ACID ESTERS - Google Patents
METHOD OF PREPARING SODIUM OR POTASSIUM SALTS OF 4-HYDROXY-2-OXO-2,5-DIHYDROFURAN-3-CARBOXYL ACID ESTERS Download PDFInfo
- Publication number
- DK2681202T3 DK2681202T3 DK12706057.2T DK12706057T DK2681202T3 DK 2681202 T3 DK2681202 T3 DK 2681202T3 DK 12706057 T DK12706057 T DK 12706057T DK 2681202 T3 DK2681202 T3 DK 2681202T3
- Authority
- DK
- Denmark
- Prior art keywords
- formula
- potassium
- sodium
- iii
- dihydrofuran
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161448805P | 2011-03-03 | 2011-03-03 | |
| EP11156806 | 2011-03-03 | ||
| PCT/EP2012/053418 WO2012117015A1 (de) | 2011-03-03 | 2012-02-29 | Verfahren zur herstellung von natrium- oder kaliumsalzen der 4-hydroxy-2-oxo-2,5-dihydrofuran-3-carbonsäureester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2681202T3 true DK2681202T3 (en) | 2015-01-26 |
Family
ID=43859672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12706057.2T DK2681202T3 (en) | 2011-03-03 | 2012-02-29 | METHOD OF PREPARING SODIUM OR POTASSIUM SALTS OF 4-HYDROXY-2-OXO-2,5-DIHYDROFURAN-3-CARBOXYL ACID ESTERS |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9056848B2 (zh) |
| EP (1) | EP2681202B1 (zh) |
| JP (1) | JP5970002B2 (zh) |
| KR (1) | KR101873082B1 (zh) |
| CN (1) | CN103402992B (zh) |
| BR (1) | BR112013022280B8 (zh) |
| DK (1) | DK2681202T3 (zh) |
| ES (1) | ES2525869T3 (zh) |
| IL (1) | IL228208A (zh) |
| MX (1) | MX2013009975A (zh) |
| TW (1) | TWI570114B (zh) |
| WO (1) | WO2012117015A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9139547B2 (en) * | 2012-08-01 | 2015-09-22 | Bayer Cropscience Ag | Multistage process for preparing alkali metal salts of specific 4-hydroxy-2-oxo-2,5-dihydrofuran-3-carboxylic esters |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636571A (en) * | 1983-06-13 | 1987-01-13 | National Distillers And Chemical Corporation | 4-carbalkoxy-2-ethyl-2,3-dihydrofurans |
| DE19817935A1 (de) | 1998-04-17 | 1999-11-04 | Mannesmann Ag | Aufnahmevorrichtung zur Lastaufnahme und Lastabgabe von Ladeeinheiten |
| DE19817101A1 (de) | 1998-04-17 | 1999-10-21 | Degussa | Verfahren zur Herstellung von Kaliummonoethylmalonat |
| US8338635B2 (en) | 2007-05-31 | 2012-12-25 | Satomi Niwayama | Synthesis of half esters |
| EP2042496A1 (de) * | 2007-09-18 | 2009-04-01 | Bayer CropScience AG | Verfahren zur Herstellung von 4-Aminobut-2-enoliden |
| EP2464636B1 (de) | 2009-08-11 | 2015-07-08 | Bayer Intellectual Property GmbH | Verfahren zum herstellen von 2,4-dioxotetrahydrofuran-3-carboxylaten |
-
2012
- 2012-02-29 US US14/002,695 patent/US9056848B2/en active Active
- 2012-02-29 ES ES12706057.2T patent/ES2525869T3/es active Active
- 2012-02-29 WO PCT/EP2012/053418 patent/WO2012117015A1/de active Application Filing
- 2012-02-29 DK DK12706057.2T patent/DK2681202T3/en active
- 2012-02-29 MX MX2013009975A patent/MX2013009975A/es active IP Right Grant
- 2012-02-29 BR BR112013022280A patent/BR112013022280B8/pt active IP Right Grant
- 2012-02-29 EP EP12706057.2A patent/EP2681202B1/de active Active
- 2012-02-29 KR KR1020137022866A patent/KR101873082B1/ko active IP Right Grant
- 2012-02-29 CN CN201280011360.0A patent/CN103402992B/zh active Active
- 2012-02-29 JP JP2013555859A patent/JP5970002B2/ja active Active
- 2012-03-02 TW TW101106862A patent/TWI570114B/zh active
-
2013
- 2013-08-29 IL IL228208A patent/IL228208A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| TW201247639A (en) | 2012-12-01 |
| JP2014506906A (ja) | 2014-03-20 |
| WO2012117015A1 (de) | 2012-09-07 |
| ES2525869T3 (es) | 2014-12-30 |
| EP2681202B1 (de) | 2014-10-22 |
| BR112013022280A2 (pt) | 2020-09-01 |
| EP2681202A1 (de) | 2014-01-08 |
| MX2013009975A (es) | 2013-09-26 |
| IL228208A (en) | 2015-11-30 |
| CN103402992B (zh) | 2016-06-15 |
| US9056848B2 (en) | 2015-06-16 |
| US20140148604A1 (en) | 2014-05-29 |
| TWI570114B (zh) | 2017-02-11 |
| CN103402992A (zh) | 2013-11-20 |
| KR101873082B1 (ko) | 2018-06-29 |
| KR20140015350A (ko) | 2014-02-06 |
| BR112013022280B8 (pt) | 2021-06-08 |
| JP5970002B2 (ja) | 2016-08-17 |
| BR112013022280B1 (pt) | 2021-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2009218414B2 (en) | Process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrates | |
| EP2602250B1 (en) | Method for preparing rosuvastatin calcium intermediate | |
| CN108623456B (zh) | 丁苯酞及其药物中间体的制备方法 | |
| US9278939B2 (en) | Methods for preparation of (4,6-dihalo-pyrimidin-5-yl)-acetaldehydes | |
| DK2681202T3 (en) | METHOD OF PREPARING SODIUM OR POTASSIUM SALTS OF 4-HYDROXY-2-OXO-2,5-DIHYDROFURAN-3-CARBOXYL ACID ESTERS | |
| DK2880022T3 (en) | MULTI-STEP PROCEDURE FOR PREPARING ALKALIMETAL SALTS OF SPECIAL 4-HYDROXY-2-OXO-2,5-DIHYDROFURAN-3-CARBOXYL ACID ESTERS | |
| DK2931705T3 (en) | PROCESS FOR THE PREPARATION OF 4-haloalkyl-3-mercapto-substituted 2-HYDROXYBENZOESYREDERIVATER | |
| DK2464636T3 (en) | METHOD FOR PREPARING 2,4-DIOXOTETRAHYDROFURAN-3-CARBOXYLATES | |
| JP6702623B2 (ja) | メデトミジンの合成に有用な３−アリールブタナールなどの化合物の調製方法 | |
| WO2017081702A2 (en) | A process for preparation of enzalutamide | |
| EP2368883A1 (en) | Process for the preparation of 2-substituted 4-amino-5-cyanopyrimidines | |
| PL173073B1 (pl) | Sposób wytwarzania estrów alkilowych kwasu tetronowego | |
| JP2010189293A (ja) | １，４―ジヒドロピリジン誘導体の製造法 | |
| JP2815988B2 (ja) | ３―ｎ―シクロヘキシルアミノフェノール誘導体の製造法 | |
| JP2018115121A (ja) | α−メチレン−γ−ブチロラクトンの製法 | |
| JP2009280545A (ja) | ピリジンアセトニトリルの製造方法 | |
| DK2809664T3 (en) | PROCESS FOR THE PREPARATION OF methylene-1,3-dioxolanes | |
| EP1809609B1 (en) | Process for the production of pyrimidine-5-carboxylates | |
| CN115215815A (zh) | 一种高效制备噁唑烷酮衍生物的方法 | |
| WO2011064798A1 (en) | Process for the preparation of a pyrazole derivative |